Alternative energybeta

June 17, 2012

An active group exploring our best options for weaning ourselves off fossil fuels

Interested in becoming energy self sufficient? This is the place for you.

Latest Group Post

Wendy S. Delmater
By Wendy S. Delmater on Tue, Jul 21, 2015 - 10:45pm

Window-mounted solar chargers

This is just a heads up - I saw this at Interesting Engineering: they now have window-mounted solar chargers for devices. My guess is these were not practical until photovoltaic cells became much more efficient like they are today.

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